1771728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5273}}^1$

素因数の和:5291

約数の個数: 40

約数和(自身を含む): 5231808

約数和(自身を除く): 3460080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5273, 10546, 15819, 21092, 31638, 36911, 42184, 63276, 73822, 84368, 110733, 126552, 147644, 221466, 253104, 295288, 442932, 590576, 885864, 1771728]

約数ペア:

[(1, 1771728), (2, 885864), (3, 590576), (4, 442932), (6, 295288), (7, 253104), (8, 221466), (12, 147644), (14, 126552), (16, 110733), (21, 84368), (24, 73822), (28, 63276), (42, 42184), (48, 36911), (56, 31638), (84, 21092), (112, 15819), (168, 10546), (336, 5273)]